CoreMedia Content Cloud v12 Upgrade Guide / Version 2404
Table Of ContentsSolr has been upgraded to release 9.4.1. See https://solr.apache.org/docs/9_4_1/changes/Changes.html for a list of changes. Alongside, a new coremedia/solr-base Docker image with tag 2.2-cm-9.4.1 was released.
As part of this change, the following transitive dependencies of Apache Solr have been updated to match versions used by Solr:
Apache Zookeeper 3.9.1
Eclipse Jetty 10.0.19
FasterXML Jackson 2.16.1
SLF4J 2.0.10 (CMCC 12 2401 only)
Since Solr 9.4.0, configuration of a proxy in communication of clients with Solr via HTTP/2 is possible. To enable a proxy, use these new properties:
solr.proxy-host: Proxy host for Solr communication.
solr.proxy-port: Proxy port for Solr communication.
solr.proxy-is-socks4: SOCKS 4 flag for Solr proxy. Default is false.
solr.proxy-is-secure: Secure flag for Solr proxy. Default is false.
Leaving solr.proxy-host or solr.proxy-port unset, disables proxy configuration and lets the clients communicate with Solr directly. Environment variables HTTP_PROXY and HTTPS_PROXY are not evaluated and thus have no effect.